| （単位：百万ドル） | 純有利子負債 | 前年比（％） |
|---|---|---|
| 2024/12 | 629 | +3.5% |
| 2023/12 | 607 | -11.9% |
| 2022/12 | 689 | +9.0% |
| 2021/12 | 632 | +12.5% |
| 2020/12 | 562 | -3.6% |
| 2019/12 | 583 | -16.5% |
| 2018/12 | 698 | -6.7% |
| 2017/12 | 748 | -15.5% |
| 2016/12 | 886 | -13.7% |
| 2015/12 | 1,026 | -13.0% |
| 2014/12 | 1,179 | -378.9% |
| 2013/12 | -423 | +10.5% |
| 2012/12 | -383 | +19.8% |
| 2011/12 | -320 | +9.5% |
| 2010/12 | -292 | - |